CN208970990U - A kind of low-voltage comprehensive distribution box of integrated module - Google Patents
A kind of low-voltage comprehensive distribution box of integrated module Download PDFInfo
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- CN208970990U CN208970990U CN201821784262.1U CN201821784262U CN208970990U CN 208970990 U CN208970990 U CN 208970990U CN 201821784262 U CN201821784262 U CN 201821784262U CN 208970990 U CN208970990 U CN 208970990U
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Abstract
The utility model relates to a kind of low-voltage comprehensive distribution boxes of integrated module, including cabinet shell, box house is equipped with switch gear room, basement, control room, capacitor room, the low-voltage comprehensive distribution box of the integrated module uses bus-bar system structure, inlet wire is using customization fuse disconnecting switch and reserved emergency power supply interface, reactive-load compensation capacitor group is using integration, modularized design, prefabricated bus connection, slide rail type push-and-pull installation, intelligent capacitor mounting plate is designed using the structure of Z-type, the spacing board of capacitor room and bus-bar room is designed using the structure of Z-type, the low-voltage comprehensive distribution box of the integrated module uses bus-bar system structure, optimize internal component arrangement, improve installation effectiveness, promote the O&M convenience of low-voltage comprehensive distribution box.
Description
Technical field
The utility model relates to a kind of low-voltage comprehensive distribution boxes of integrated module.
Background technique
In order to constantly adapt to novel Urbanization Progress requirement, comprehensive built structures are reasonable, technologically advanced, flexibility and reliability, warp
Help efficient Modern power distribution net, and the newly-built and transformation of low voltage synthesized intellective distribution box is its important foundation.Existing low-voltage comprehensive intelligence
Energy distribution box structure pattern is more and complicated, and each department can not be unified, it is therefore desirable to which further consummating function is distributed rationally, simultaneously
Adaptation to local conditions is needed to carry out construction, in line with the principle of " economical and practical, focus on actual effects ", according to different geographical feature, different economic
The distinguishing development construction of development level, different power grid statuses, to meet devices from different manufacturers in a certain range and a timing
The general of phase is used interchangeably, and promotes the O&M convenience of low-voltage comprehensive distribution box.
Application No. is 2012205308922 patents to disclose a kind of intelligent low-pressure comprehensive distribution box, including a cabinet, with
And four independent inlet wire measuring rooms separated with partition in cabinet, the first wire-outgoing breaker room, the second outlet open circuit are set
Device room and reactive compensation room, the inlet wire measuring room and the first wire-outgoing breaker room are located at the front of intelligent low-pressure comprehensive distribution box
Point, second wire-outgoing breaker room and reactive compensation room are located at the rear part of intelligent low-pressure comprehensive distribution box, the intelligent low-pressure
Comprehensive distribution box volume is big, and installation site is unreasonable, influences operation and the safety of pedestrian.
Utility model content
In order to solve above-mentioned technical problem of the existing technology, the utility model provides a kind of integrated module
The problems such as low-voltage comprehensive distribution box is accumulated greatly with solving existing low-voltage integrated power distribution box, and operation and maintenance are inconvenient.
According to a kind of integrated module low-voltage comprehensive distribution box of the utility model, including cabinet shell, box house
Equipped with switch gear room, basement, control room, capacitor room, the low-voltage comprehensive distribution box uses bus-bar system structure, and inlet wire is using fixed
Fuse disconnecting switch processed and reserved emergency power supply interface, reactive-load compensation capacitor group is using integration, modularized design.
Preferably, for the low-voltage comprehensive distribution box using customization fuse disconnecting switch, upper port is normal power supplies
Inlet wire, lower port are emergency power supply interface, reserve rectangle spliced eye below the fuse disconnecting switch.
In any of the above-described scheme preferably, the low-voltage comprehensive distribution box reactive-load compensation capacitor group uses preform carrier
Line connection, slide rail type push-and-pull installation.
In any of the above-described scheme preferably, independent basement, the basement is arranged in the low-voltage comprehensive distribution box
It is interior to be equipped with inlet wire copper bar, metering transformer and measurement mutual inductor.
In any of the above-described scheme preferably, fuse disconnecting switch, breaker, open circuit are equipped in the switch gear room
Device (band aftercurrent action protecting), emergency power supply interface and closed busbar system.
In any of the above-described scheme preferably, intelligent capacitor group, prefabricated bus, surge are equipped in the capacitor room to protect
Protect device and low voltage surge arrester.
In any of the above-described scheme preferably, the control room in equipped with electric energy meter, concentrator, connection box of electric energy meter box and
Intelligent distribution transformer terminals.
In any of the above-described scheme preferably, the low-voltage comprehensive distribution box intelligent capacitor mounting plate is using Z-type
Structure design.
In any of the above-described scheme preferably, the spacing board of low-voltage comprehensive distribution box capacitor room and bus-bar room uses
The structure of Z-type designs.
In any of the above-described scheme preferably, blinds is increased below the low-voltage comprehensive distribution box side and top cover surrounding
Window and heat release hole.
In any of the above-described scheme, the low-voltage comprehensive distribution box feeder line selects breaker or with residual current acting
The breaker of protection.
In any of the above-described scheme preferably, the inlet wire of the low-voltage comprehensive distribution box basement is after distribution box body
Top inlet wire, the outlet of outlet room are the outlet of distribution box body lower part.
Compared with prior art, the utility model has the beneficial effects that optimizing internal first device using bus-bar system structure
Part arrangement, intelligent capacitor are changed to prefabricated bus inserting mode by conductor connections, improve interiors of products component company
The accuracy connect, prefabricated busbar, the push-and-pull installation of intelligent capacitor slide rail type, the two are fitted close, and realize integrated mould
Blockization installation, the structure design of intelligent capacitor mounting plate Z-type, not only provides enough spaces to outlet cable, but also
So that total benefit, the prefabricated bus connectivity port of point benefit capacitor is maintained at same level height, is kept apart using customized type fuse type
It closes, upper port is normal power supplies inlet wire, and lower port is emergency power supply interface, reserves rectangle grafting below fuse disconnecting switch
Via hole facilitates grafting emergency power supply, and capacitor room and the structure of the spacing board Z-type of bus-bar room design, and meets intelligent capacitor peace
Dress, bus-bar system installation and the space requirement of cable outlet, are arranged independent basement, enhance the adjustability of inlet wire copper bar, inlet wire
Shutter and heat dissipation are increased below cable, metering transformer convenient and flexible installation, low-voltage comprehensive distribution box side and top cover surrounding
Hole can reach the good heat dissipation effect of cabinet shell by natural air cooled.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model utility model, for those of ordinary skill in the art, is not paying creative labor
Under the premise of dynamic, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view according to a preferred embodiment of the integrated module low-voltage comprehensive distribution box of the utility model
Figure.
Fig. 2 is the shape ruler according to a preferred embodiment of the integrated module low-voltage comprehensive distribution box of the utility model
Very little figure.
Fig. 3 is the disengaging according to a preferred embodiment of the integrated module low-voltage comprehensive distribution box of the utility model
Line position and aperture figure.
Fig. 4 is the cabinet according to a preferred embodiment of the integrated module low-voltage comprehensive distribution box of the utility model
Structure chart.
Fig. 5 is the preferred reality according to the integrated module low-voltage comprehensive distribution box (with intelligent capacitor) of the utility model
Apply an electric hookup of example.
In figure:
1, metering current mulual inductor 2, measurement current transform er 3, fuse disconnecting switch
4, breaker (band aftercurrent action protecting) 5, breaker
6, closed busbar system 7, intelligent capacitor group 8, low voltage surge arrester 9, Surge Protector
10, electric energy meter 11, concentrator 12, intelligent distribution transformer terminals
13, emergency power supply interface 14, prefabricated bus.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
In the present embodiment, as shown in Figure 1, Figure 2 and shown in Fig. 5, the utility model provides a kind of integrated module low-voltage comprehensive
Closing distribution box type is one into three to go out, and matches intelligent capacitor group comprising cabinet shell, box house be equipped with switch gear room, basement,
Control room, capacitor room, the low-voltage comprehensive distribution box use bus-bar system structure, and low-voltage comprehensive distribution box inlet wire is molten using customization
Disconnected device formula disconnecting switch 3, and reserved emergency power supply interface 13, reactive-load compensation capacitor group is using integration, modularized design, outside
Shape size selects 1350mm(W) * 700(D) mm*1200mm(H) and low-voltage comprehensive distribution box, function meets 400kVA capacity of power distribution
The 1 of transformer is back into line, the functional modules installation requirement such as 3 feedback lines, metering, reactive compensation, intelligent distribution transformer terminals.400kVA becomes
Depressor is configured by 60kvar, and configuration mode is to mend (5+2 × 10+20) kvar altogether, is divided and is mended (5+10) kvar.
In the present embodiment, as shown in figure 3, low-voltage comprehensive distribution box described in the utility model uses customized type fuse type
Isolation 3, upper port are normal power supplies inlet wire, and 140mm*140mm rectangle spliced eye, side are reserved below fuse disconnecting switch 3
Just grafting emergency power supply guarantees equipment in case of a fault, realizes emergency service, improves equipment power supply reliability.Bottom 3- Φ
Outlet hole of the circle of 110mm as outlet cable guarantees cable outlet.
In the present embodiment, the low-voltage comprehensive distribution box reactive-load compensation capacitor group is connected using prefabricated bus 14, is mentioned
The high accuracy of interiors of products component connection, simplifies installation procedure, saves installation cost.Prefabricated busbar, intelligence
Energy capacitor slide rail type push-and-pull installation, the two are fitted close, and realize that integrated moduleization is installed.
In the present embodiment, independent basement is arranged in the low-voltage comprehensive distribution box, enhances the adjustability of inlet wire copper bar, into
Line cable, metering transformer convenient and flexible installation, interior metering transformer 1 and the measurement mutual inductor 2 of being equipped with of the basement are mounted on
On inlet wire copper bar.
In the present embodiment, fuse disconnecting switch 3, breaker 5, breaker are equipped in the switch gear room, and (band is remaining
Electric current action protection) 4, emergency power supply interface 13 and closed busbar system 6.
In the present embodiment, intelligent capacitor group 7, prefabricated bus 14, Surge Protector 9 and low are equipped in the capacitor room
Press arrester 8.Intelligent capacitor group 7 is prefabricated bus inserting mode, and copper bar current-carrying capacity requires 250A, copper in prefabricated capacitance bus duct
Mining 20mm*4mm, one into five goes out, and integral prefabricated capacitor bus is made by epoxy resin, and insulation performance is good, safety and stability.It is female
The design of line customized type structure guarantees the accuracy of connection, improves the accuracy of interiors of products component connection, simplifies installation
Process saves installation cost.
In the present embodiment, electric energy meter 10, concentrator 11, connection box of electric energy meter box and intelligent distribution transforming are equipped in the control room
Terminal 12 has the supervising and management in real time to controller switching equipment and each unit status.Intelligent distribution transformer terminals 12 run shape to equipment
Condition carries out real-time monitoring and alerts, and is recorded by intelligent distribution transformer terminals Shang Song main website accident alarming, quickly and accurately finds and mention
For the specific location and fault message of faulty equipment, mitigates the tour at scene in the past, checks work, convenient for safeguarding and accident is robbed
It repairs, increases substantially working efficiency, to realize that distribution automation management provides true, reliable and accurate foundation.
In the present embodiment, the structure design of the low-voltage comprehensive distribution box intelligent capacitor mounting plate Z-type, not only provides
Line cable provides 220mm(W) * 500mm(D) * 200mm(H) enough spaces, but also keep total benefit, point benefit capacitor prefabricated
Bus connectivity port is maintained at same level height, to realize that the integrated module of intelligent capacitor group 7 provides prerequisite.
In the present embodiment, low-voltage comprehensive distribution box capacitor room and the spacing board of bus-bar room are set using the structure of Z-type
Meter, not only to leaving 820mm(W in capacitor room) * 500mm(D) * 620mm(H) and installation space, meet intelligent capacitor
Installation dimension requirement.Same bus-bar room also concedes 1320mm(W) * 300mm(D) * 560mm(H) and installation space, meet bus system
System installation and the space requirement of cable outlet.
In the present embodiment, shutter and heat release hole are increased below the low-voltage comprehensive distribution box side and top cover surrounding,
The heat dissipation effect that cabinet shell consecutive numbers can be reached by natural wind cooling, improves radiating efficiency, meets the requirement of temperature rise,
Reduce the consumption of the energy and material.
In the present embodiment, the low-voltage comprehensive distribution box feeder line selects the breaker 4 with aftercurrent action protecting.
In the present embodiment, the inlet wire of the low-voltage comprehensive distribution box basement is distribution box body rear inlet wire, outlet
The outlet of room is the outlet of distribution box body lower part.
In the present embodiment, the low-voltage comprehensive distribution box leading-out terminal connection low-voltage insulation conducting wire or low-voltage cable.
Embodiment 2
Low-voltage comprehensive distribution box described in the utility model includes cabinet shell, and box house is equipped with switch gear room, basement, instrument
Table room, capacitor room.As shown in Figure 1, Figure 2 and Fig. 5 shown in, outer dimension selection 1350mm(W) * 700mm (D) * 1200mm (H) low pressure
Comprehensive distribution box, function meet the 1 of 200kVA capacity of power distribution transformer back into line, and 3 feedback lines, metering, reactive compensation, intelligence are matched
The functional modules installation requirement such as transformer terminals.Unlike the first embodiment, it is configured using 200kVA transformer by 60kvar, configuration
Mode is to mend (5+2 × 10+20) kvar altogether, point benefit (5+10) kvar.
In the present embodiment, the low-voltage comprehensive distribution box uses bus-bar system structure, and inlet wire is isolated using fuse type
Switch 3, feeder line select the breaker with aftercurrent action protecting.
In the present embodiment, as shown in figs. 1 and 3, the low-voltage comprehensive distribution box upper port is normal power supplies inlet wire, lower end
Mouth is emergency power supply interface 13, reserves rectangle spliced eye below fuse disconnecting switch 3.
In the present embodiment, as shown in figs. 1 and 4, the low-voltage comprehensive distribution box intelligent capacitor is inserted using prefabricated bus 14
Connect mode.
In the present embodiment, as shown in figs. 1 and 4, the low-voltage comprehensive distribution box reactive-load compensation capacitor group is using one
Change modularized design.
In the present embodiment, as shown in figs. 1 and 4, independent basement is arranged in the low-voltage comprehensive distribution box.
In the present embodiment, as shown in figs. 1 and 4, the low-voltage comprehensive distribution box intelligent capacitor mounting plate is using Z-type
Structure design.
In the present embodiment, as shown in figs. 1 and 4, low-voltage comprehensive distribution box capacitor room and the spacing board of bus-bar room are adopted
It is designed with the structure of Z-type.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be to illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Ask protection scope by paid claims and its equivalent thereof.
Claims (12)
1. a kind of integrated module low-voltage comprehensive distribution box, including cabinet shell, box house is equipped with switch gear room, basement,
Control room, capacitor room, it is characterised in that: the low-voltage comprehensive distribution box uses bus-bar system structure, and inlet wire is using customization fusing
Device formula disconnecting switch and reserved emergency power supply interface, reactive-load compensation capacitor group is using integration, modularized design.
2. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: the low-voltage comprehensive is matched
For electronic box using customization fuse disconnecting switch, upper port is normal power supplies inlet wire, and lower port is emergency power supply interface, described molten
Rectangle spliced eye is reserved below disconnected device formula disconnecting switch.
3. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: the low-voltage comprehensive is matched
Electronic box reactive-load compensation capacitor group is connected using prefabricated bus, slide rail type push-and-pull installation.
4. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: the low-voltage comprehensive is matched
Independent basement is arranged in electronic box, and inlet wire copper bar, metering transformer and measurement mutual inductor are equipped in the basement.
5. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: set in the switch gear room
There are fuse disconnecting switch, breaker, breaker (band aftercurrent action protecting), emergency power supply interface and enclosed busbar system
System.
6. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: set in the capacitor room
There are intelligent capacitor group, prefabricated bus, Surge Protector and low voltage surge arrester.
7. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: set in the control room
There are electric energy meter, concentrator, connection box of electric energy meter box and intelligent distribution transformer terminals.
8. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: the low-voltage comprehensive is matched
Electronic box intelligent capacitor mounting plate is designed using the structure of Z-type.
9. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: the low-voltage comprehensive is matched
The spacing board of electronic box capacitor room and bus-bar room is designed using the structure of Z-type.
10. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: the low-voltage comprehensive
Shutter and heat release hole are increased below distribution box side and top cover surrounding.
11. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: the low-voltage comprehensive
Distribution box feeder line selects breaker or the breaker with aftercurrent action protecting.
12. integrated module low-voltage comprehensive distribution box according to claim 1, it is characterised in that: the low-voltage comprehensive
The inlet wire of distribution box basement is distribution box body back upper place inlet wire, and the outlet of outlet room is the outlet of distribution box body lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821784262.1U CN208970990U (en) | 2018-10-31 | 2018-10-31 | A kind of low-voltage comprehensive distribution box of integrated module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821784262.1U CN208970990U (en) | 2018-10-31 | 2018-10-31 | A kind of low-voltage comprehensive distribution box of integrated module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208970990U true CN208970990U (en) | 2019-06-11 |
Family
ID=66764705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821784262.1U Active CN208970990U (en) | 2018-10-31 | 2018-10-31 | A kind of low-voltage comprehensive distribution box of integrated module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208970990U (en) |
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2018
- 2018-10-31 CN CN201821784262.1U patent/CN208970990U/en active Active
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